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The title compound, (H2en)3H3O{Mo8V4O36(VO4) (VO)2} ?4H2O, was hydrothermally synthesized and structurally characterized by means of IR, ESR spectrum and single crystal X-ray diffraction. It crystallized in a monoclinic system with space group P21/c, a=1. 980 4(4) nm, 6=2. 063 4(4) nm, c=l. 192 0(2) nm, =94. 76(3)?and deep black colour. The compound contains V-centered bi-capped a-Keggin fragments {Mo8V7O42} that are linked together by edge-shared units V O5 via V桹梀 bonds, forming a chain.
The title compound, (H2en) 3H3O {Mo8V4O36 (VO4) (VO) 2}? 4H2O, was hydrothermally synthesized synthetically characterized by means of IR, ESR spectrum and single crystal X-ray diffraction. It crystallized in a monoclinic system with space group P21 / c, a = 1. 980 4 (4) nm, 6 = 2.063 4 (4) nm, c = 192.2 (2) nm, = 94.76 (3)? and deep black color . The compound contains V-centered bi-capped a-Keggin fragments {Mo8V7O42} that are linked together by edge-shared units V O5 via V 桹 梀 bonds, forming a chain.